Current Warnings

Closure Pont Jacques-Cartier between Longueuil and Montréal, WESTBOUND and EASTBOUND, From July 12, 2026 at 8 p.m. to July 12, 2026 at 11:59 p.m., detour Autres ponts. Reason : Special events.

Abitibi-Témiscamingue

From Friday, June 10 to Sunday, June 19, traffic will be disrupted on certain roads in Abitibi-Témiscamingue as Tour de l’Abitibi cyclists pass through.
101 Closure R-101 between rue Notre-Dame Sud, Ville-Marie and chemin du Vieux-Fort, Duhamel-Ouest, SOUTHBOUND and NORTHBOUND, From July 11, 2026 at 8 a.m. to July 11, 2026 at 1 p.m., detour R-391. Reason : Special events.
382 Closure R-382 between chemin des 5e-et-6e-Rangs and chemin des 7e-et-1er-Rangs, WESTBOUND and EASTBOUND, Lorrainville, From July 12, 2026 at 11 a.m. to July 12, 2026 at 12 p.m., detour Chemin des 5e-et-6e-Rangs, route à Renaud, route de l'Hydro, chemin des 7e-et-1er-Rangs. Reason : Special events.

Bas-Saint-Laurent—Gaspésie—Îles-de-la-Madeleine

Pohénégamook – Picard – Saint-Antonin wind farm project and the Wolastokuk territory in the Lower St. Lawrence.

From May 25th until December 2026:

Transports of enormous parts will circulate day and night, between the storage area in Saint-Antonin and the wind farm site on the Rivière-Verte road, the Station and Roches roads and the Champoux road.

Transportation will also be available during the day between Matane and Saint-Antonin on the R-132, the A-20, the R-191, the R-291, the A-85, 6th Range, Route des Roches and Chemin Champoux.

Be careful!
Mesgi'g Ugju's'n 2 wind project in Gaspésie, north of L'Alverne and Escuminac

Starting May 27, oversized transport vehicles will be operating in the Gaspé Peninsula until the fall of 2026.

These transports of enormous parts will circulate day and night, on the Inter-Provincial Boulevard between the JC Van Horne bridge and the R-132 in Pointe-à-la-Croix, then on the R-132 towards the access to the Sainte-Florence wind farm site.

Be careful!
85 1 lane closed out of 2 A-85 at height km 99, SOUTHBOUND, Notre-Dame-du-Portage, undetermined period. Reason : Accident.
Rivière-du-Loup - Saint-Siméon: For updates on the status of the ferry service, please consult the ferry Website. Ferry service : Open.
299 Alternating traffic R-299 at height km 20, SOUTHBOUND and NORTHBOUND, Secteur Rivière-Bonaventure, undetermined period. Reason : Erosion.
299 Alternating traffic R-299 at height petit ruisseau Morency, SOUTHBOUND and NORTHBOUND, Secteur Rivière-Bonaventure, undetermined period. Reason : Erosion.

Chaudière-Appalaches

73 1 lane closed out of 2 A-73 at height route du Golf, SOUTHBOUND, Beauceville, undetermined period. Reason : Inspection.
173 1 lane closed out of 2 R-173 between 111e Rue and R-108, SOUTHBOUND and NORTHBOUND, Beauceville, From July 11, 2026 at 8 a.m. to July 11, 2026 at 6 p.m.. Reason : Special events.
263 Closure R-263 between rue Lavoie and 6e Rang, SOUTHBOUND and NORTHBOUND, Disraeli, From July 11, 2026 at 12 p.m. to July 11, 2026 at 11 p.m., detour Rue Lavoie, avenue Champlain, R-263. Reason : Special events.
Closure route Commerciale closed between R-132 and Route Saint-Jean-Baptiste, SOUTHBOUND and NORTHBOUND, Lotbinière, From June 8, 2026 at 7 a.m. to July 17, 2026 at 6 p.m.. Reason : Roadworks.
Alternating traffic rue Poulin between rue Poulin and route Laflamme, WESTBOUND and EASTBOUND, Lac-Poulin, From July 12, 2026 at 7:30 a.m. to July 12, 2026 at 2 p.m.. Reason : Special events.

Estrie

55 3 lanes closed out of 4 A-55 between km 62 and km 71, SOUTHBOUND and NORTHBOUND, Sherbrooke, undetermined period. Reason : Accident.
204 1 lane closed out of 2 R-204 at height chemin du Lac-Drolet, WESTBOUND and EASTBOUND, Audet, undetermined period. Reason : Road failure.

Laurentides—Lanaudière

Louis-Hippolyte-La Fontaine tunnel

Height clearance reduced to 4.3 meters since May 5, 2025. Recreational vehicles, among others, make sure to respect the height clearance before including the tunnel in your itinerary. .
25 1 lane closed out of 2 A-25 at height rivière de l'Achigan, SOUTHBOUND, Saint-Roch-de-l'Achigan, undetermined period. Reason : Loss of cargo.
343 Alternating traffic R-343 at height rivière L'Assomption, SOUTHBOUND and NORTHBOUND, Saint-Paul, undetermined period. Reason : Inspection.
In Wentworth-Nord, the bridge over Lake Saint-François-Xavier is closed.

Cause: Preventive measures.

Indefinite duration.
Contraflow traffic rue Baby on the bridge, 1 lane in each direction. Lane width: 3.2 meters, WESTBOUND and EASTBOUND, Joliette, undetermined period. Reason : Inspection.

Laval

Closure Pont Jacques-Cartier between Longueuil and Montréal, WESTBOUND and EASTBOUND, From July 12, 2026 at 8 p.m. to July 12, 2026 at 11:59 p.m., detour Autres ponts. Reason : Special events.
Louis-Hippolyte-La Fontaine tunnel

Height clearance reduced to 4.3 meters since May 5, 2025. Recreational vehicles, among others, make sure to respect the height clearance before including the tunnel in your itinerary. .

Mauricie—Centre-du-Québec

Louis-Hippolyte-La Fontaine tunnel

Height clearance reduced to 4.3 meters since May 5, 2025. Recreational vehicles, among others, make sure to respect the height clearance before including the tunnel in your itinerary. .

Montérégie

Closure Pont Jacques-Cartier between Longueuil and Montréal, WESTBOUND and EASTBOUND, From July 12, 2026 at 8 p.m. to July 12, 2026 at 11:59 p.m., detour Autres ponts. Reason : Special events.
Closure R-136 between rue de la Montagne and avenue Papineau, EASTBOUND, Montréal, From July 12, 2026 at 8 p.m. to July 12, 2026 at 11:59 p.m., detour on local network. Reason : Special events.
25 Louis-Hippolyte-La Fontaine tunnel

Height clearance reduced to 4.3 meters since May 5, 2025. Recreational vehicles, among others, make sure to respect the height clearance before including the tunnel in your itinerary. .

Montréal

134 Closure Pont Jacques-Cartier between Longueuil and Montréal, WESTBOUND and EASTBOUND, From July 12, 2026 at 8 p.m. to July 12, 2026 at 11:59 p.m., detour Autres ponts. Reason : Special events.
Louis-Hippolyte-La Fontaine tunnel

Height clearance reduced to 4.3 meters since May 5, 2025. Recreational vehicles, among others, make sure to respect the height clearance before including the tunnel in your itinerary. .
136 Closure R-136 between rue de la Montagne and avenue Papineau, EASTBOUND, Montréal, From July 12, 2026 at 8 p.m. to July 12, 2026 at 11:59 p.m., detour on local network. Reason : Special events.

Nord-du-Québec

Alternating traffic route du Nord at height rivière Broadback, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Preventive measures.
Alternating traffic route du Nord at height rivière Barlow, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Preventive measures.
Alternating traffic Route Billy-Diamond at height km 454, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Road failure.
Closure route 810 between km 56 and km 166, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Forest fire.

Outaouais

Alternating traffic chemin du Barrage on the bridge over the Blanche River. Lane width reduced to 4.6 meters., WESTBOUND and EASTBOUND, Val-des-Monts, undetermined period. Reason : Preventive measures.

Québec (Capitale-Nationale)

Des Neiges Wind Farm Project – South Sector, in the Saint-Tite-des-Caps area and in the Charlevoix region.

From the end of June to the end of October 2026, oversized transport vehicles will be circulating on the road network of the Quebec City, Capitale-Nationale, and Saguenay-Lac-Saint-Jean regions.

Be careful!
Rivière-du-Loup - Saint-Siméon: For updates on the status of the ferry service, please consult the ferry Website. Ferry service : Open.

Saguenay—Lac-Saint-Jean

Des Neiges Wind Farm Project – South Sector, in the Saint-Tite-des-Caps area and in the Charlevoix region.

From the end of June to the end of October 2026, oversized transport vehicles will be circulating on the road network of the Quebec City, Capitale-Nationale, and Saguenay-Lac-Saint-Jean regions.

Be careful!